package com.yanliang.service;

import org.springframework.stereotype.Service;

/**
 * @author yanliang
 * @date 5/23/20202:19 PM
 */
@Service
public class UserServiceImpl implements UserService{

	public String sayHello(String word) {
		System.out.println("成功调用，参数：" + word);
		return "success";
	}

}
